TCL CSOT was established in November 2009. As an innovative technology company in the semiconductor display field and one of the global leaders in semiconductor displays, it has a total investment of over 260 billion yuan. It is a national-level high-tech enterprise in semiconductor displays and one of the first batch of intelligent manufacturing pilot demonstration units in the country.

TCL CSOT actively deploys new display technologies such as next-generation Mini LED, Mic LED, flexible OLED, and printing OLED. Its products cover large, medium, and small-sized panels, as well as touch modules, electronic whiteboards, display wall, vehicle-mounted products, and electronic sports, among other high-end display applications. It has built core competitiveness in the global panel industry.

Founded in 1958, TCLzhonghuan has been focusing on the new energy photovoltaic industry for a long time. Its main business focuses on the research and development and manufacturing of silicon materials, covering the fields of new energy photovoltaic materials, high-efficiency imbricated modules, smart photovoltaic solutions and so on.
TCLzhonghuan always adheres to innovation-driven development, always leads the industrial application of advanced technologies and advanced manufacturing methods in the industry, constantly promotes technological innovation in the photovoltaic industry, and achieves high-quality, sustainable and leap-forward development of the global green energy industry.
As a responsible enterprise for ecological environment, TCLzhonghuan adheres to the principle of common development of enterprise, society and environment, and pursues the green ecological concept of "dedicating blue sky and white cloud to mankind". Long-term struggle in the forefront of energy conservation and emission reduction, to provide strength for the global green energy industry.

MOKA, a member of TCL Technology Group, was established in 2012, focusing on smart terminal products with screens such as smart TVs, monitors, and commercial displays. It integrates research, supply, production and sales, and is one of the top three global smart TV OEMs. Headquartered in Huizhou, it has a sales branch in Shenzhen and five manufacturing bases worldwide (Huizhou and Chengdu in China, Mexico, Poland, and India). The Tonghu base in Huizhou is a world-renowned smart manufacturing base with advanced production technology and advanced management concepts, boasting first-class automated production facilities and advanced manufacturing processes. It has an annual production capacity of over 15 million units. The company developed at a high speed and has achieved positive growth for continuous eight years. Currently it has over 8,000 employees with a customer base covering all continents except Antarctica. It has established partnerships with over 30 strategic customers and 120 regional customers.

Tianjin Pullin Circuit was established in 1988 and successfully listed on Shenzhen Stock Exchange in 2007. The company is headquartered in Tianjin Free Trade Pilot Zone (Airport Economic Zone). Originally a large enterprise group authorized by the Tianjin Municipal Government to operate state-owned assets, it has been restructured into a wholly-owned subsidiary of TCL Technology. The company specializes in the production and sales of high precision rigid printed board, high density interconnect (HDI) printed board, rigid flexible bonded board and aluminum substrate and other products. Products are widely used in aerospace, computer network, digital communication, automotive electronics, industrial control, instrumentation, medical equipment, consumer electronics and other fields.